Bed frame



FIG. 1 is a Perspective view of a bed frame showing my new design;

FIG. 2 is a Front view thereof;

FIG. 3 is a Back view thereof;

FIG. 4 is a Left-side view thereof;

FIG. 5 is a Right-side view thereof; and

FIG. 6 is a Top view thereof; and

FIG. 7 is a Bottom view thereof;

FIG. 8 is an enlarged detailed view showing a clip, taken from the area labeled 8 in FIG. 1; and,

FIG. 9 is an enlarged detailed view showing a joint with leg, taken from the area labeled 9 in FIG. 1.

The broken lines are only for environmental purposes and form no part of the claimed design. 

CLAIM I claim the ornamental design for a bed frame, as shown and described. 